document.write( "Question 34306: x+y=10
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document.write( "2x-y=-1 \n" );
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Algebra.Com's Answer #20599 by priya(51)![]() ![]() ![]() You can put this solution on YOUR website! add the 2 equations to solve for x and y\r \n" ); document.write( "\n" ); document.write( " x+y =10 \n" ); document.write( " 2x-y=-1\r \n" ); document.write( "\n" ); document.write( "when u add,u get \n" ); document.write( " 3 x = 9 \n" ); document.write( " therefore x = 9/3 \n" ); document.write( " = 3\r \n" ); document.write( "\n" ); document.write( "put x =3 in equation 1 to get the value of y,\r \n" ); document.write( "\n" ); document.write( "x +y =10 \n" ); document.write( "3 + y = 10 \n" ); document.write( " therefore y = 10 -3 \n" ); document.write( " =7\r \n" ); document.write( "\n" ); document.write( "the values are x=3 and y =7.\r \n" ); document.write( "\n" ); document.write( "visit my site to learn maths online (contact me if interested!!) \n" ); document.write( "priya \n" ); document.write( " |